"The 13-year-old Princess of Asturias read Article 1 of the constitution in the presence of her parents and younger sister Sofia, as well as Prime Minister Pedro Sanchez and senior members of the government, the judicial and legislative branches."
"Dressed in a collared blue dress and black Mary Jane shoes, the princess read flawlessly, smiling and making eye contact with the audience throughout the address. Her mother and 11-year-old sister Princess Sofía watched proudly from the front row."
https://www.harpersbazaar.com/celebrity/latest/a24522494/princess-leonor-spain-first-royal-speech